3020-00-962-8750 GEAR CLUSTER Index 3020-00-962-8757 GEAR CLUSTER

National Stock Number:
3020-00-962-8753

Federal Supply Class:
3020

National Item Identification Number:
009628753

Description:
GEAR CLUSTER

Detail:
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.


Manufacturer Information:
63037906481NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
MATERIALALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONSTRUCTIONSOLID
DESIGN TYPESPUR ALL GEARS
NOMINAL OUTSIDE DIAMETER1.366 INCHES FIRST GEAR
0.392 INCHES SECOND GEAR
NOMINAL OVERALL LENGTH0.562 INCHES
HUB STYLE DESIGNATORPLAIN BETWEEN FIRST AND SECOND GEAR
1 STEP BOTH ENDS
HUB NOMINAL LENGTH0.118 INCHES FIRST END
0.135 INCHES SECOND END
0.188 INCHES BETWEEN FIRST AND SECOND GEAR
HUB NOMINAL DIAMETER0.120 INCHES BETWEEN FIRST AND SECOND GEAR
0.157 INCHES BOTH ENDS


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